I know that it will be difficult to pick him out in such a crowd, but if you __

I know that it will be difficult to pick him out in such a crowd, but if you __

题型:不详难度:来源:
I know that it will be difficult to pick him out in such a crowd, but if you ________ happen to see him, give him this packet.
A.wouldB.might
C.shouldD.could

答案
C
解析
C 考察情态动词。If+主语+should+动词原形,是一个真实条件句。常常用于礼貌地请求和建议。故C正确。
举一反三
—Why does Thomas speak through every discussion but never listen to the others?
—That"s what he ________ do. We used to hate that, but are used to it now.
A.ought toB.can
C.willD.might

题型:不详难度:| 查看答案
One of our rules is that every student ________ wear the school uniform while at school.
A.mightB.could
C.shallD.will

题型:不详难度:| 查看答案
We can"t use it to tie the goods because it ________ be broken at the weakest position.
A.shallB.may
C.canD.would

题型:不详难度:| 查看答案
—May I smoke here?
—If you ________, choose a seat in the smoking section.
A.shouldB.could
C.mustD.may

题型:不详难度:| 查看答案
No matter how healthy you ________ be, you need to consult a doctor from time to time.
A.shouldB.will
C.mustD.may

题型:不详难度:| 查看答案
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